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Cheap flights from London Heathrow Airport to Sydney from €668

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Sydney

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Sydney.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Sydney

Find recent round-trip train or bus tickets from London Heathrow Airport to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
22:00 - 20:20LHR-SYD
35h 20m1 stop
22:45 - 18:30SYD-LHR
29h 45m2 stops
€675China Southern
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Fri, 14 Mar - Sun, 30 Mar
22:00 - 09:25LHR-SYD
24h 25m1 stop
11:05 - 18:05SYD-LHR
42h 00m1 stop
€681China Southern
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Fri, 14 Mar - Sun, 30 Mar
21:30 - 20:20LHR-SYD
35h 50m2 stops
11:05 - 17:30SYD-LHR
41h 25m2 stops
€711China Southern
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Fri, 14 Mar - Sun, 30 Mar
20:25 - 15:30LHR-SYD
32h 05m1 stop
20:40 - 17:50SYD-LHR
32h 10m1 stop
€734Air China
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Sun, 1 Dec - Tue, 28 Jan
11:00 - 09:50LHR-SYD
35h 50m1 stop
11:50 - 07:15SYD-LHR
30h 25m1 stop
€975Vietnam Airlines
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Thu, 5 Dec - Wed, 26 Mar
21:00 - 14:50LHR-SYD
30h 50m1 stop
16:50 - 19:00SYD-LHR
37h 10m1 stop
€977Tianjin Airlines
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Wed, 20 Nov - Fri, 29 Nov
09:00 - 18:35LHR-SYD
22h 35m1 stop
20:35 - 12:45SYD-LHR
25h 10m1 stop
€1,010Etihad Airways
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Mon, 24 Mar - Tue, 15 Apr
21:00 - 14:50LHR-SYD
30h 50m1 stop
16:50 - 19:00SYD-LHR
37h 10m1 stop
€1,018Tianjin Airlines
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Wed, 13 Nov - Fri, 29 Nov
19:10 - 08:15LHR-SYD
28h 05m1 stop
10:15 - 16:55SYD-LHR
39h 40m1 stop
€1,021Vietnam Airlines
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Wed, 30 Apr - Tue, 13 May
20:55 - 06:55LHR-SYD
23h 00m1 stop
15:50 - 06:45SYD-LHR
25h 55m1 stop
€1,034Etihad Airways
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Fri, 14 Mar - Wed, 19 Mar
21:15 - 12:10LHR-SYD
27h 55m1 stop
€668China Airlines
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Mon, 11 Nov
22:00 - 10:45LHR-SYD
27h 45m1 stop
€670China Airlines
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Mon, 21 Apr
11:00 - 09:50LHR-SYD
35h 50m2 stops
€745Vietnam Airlines
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Wed, 20 Nov
11:00 - 13:15LHR-SYD
39h 15m2 stops
€749Vietnam Airlines
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Mon, 2 Dec
21:00 - 14:50LHR-SYD
30h 50m1 stop
€786Tianjin Airlines
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Sat, 4 Jan
06:45 - 12:10LHR-SYD
42h 25m2 stops
€789
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Fri, 6 Dec
18:15 - 12:10LHR-SYD
54h 55m2 stops
€790
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Sun, 16 Feb
20:55 - 07:55LHR-SYD
25h 00m2 stops
€797Etihad Airways
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Sun, 30 Mar
21:00 - 14:50LHR-SYD
30h 50m1 stop
€857Tianjin Airlines
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Sat, 25 Jan
09:00 - 06:55LHR-SYD
34h 55m1 stop
€1,070Etihad Airways
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Wed, 11 Dec
21:15 - 12:10LHR-SYD
27h 55m1 stop
22:10 - 16:55SYD-LHR
29h 45m1 stop
€996China Airlines
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Mon, 4 Nov - Sun, 17 Nov
21:15 - 12:10LHR-SYD
27h 55m1 stop
22:10 - 16:55SYD-LHR
29h 45m1 stop
€1,011China Airlines
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Mon, 4 Nov - Tue, 19 Nov
21:15 - 12:10LHR-SYD
27h 55m1 stop
22:10 - 16:55SYD-LHR
29h 45m1 stop
€1,013China Airlines
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Mon, 4 Nov - Tue, 26 Nov
21:00 - 13:35LHR-SYD
29h 35m2 stops
12:00 - 13:55SYD-LHR
36h 55m1 stop
€1,118
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Mon, 4 Nov - Wed, 20 Nov
17:40 - 15:30LHR-SYD
34h 50m1 stop
12:00 - 13:55SYD-LHR
36h 55m1 stop
€1,128
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Mon, 4 Nov - Wed, 20 Nov
17:35 - 07:25LHR-SYD
26h 50m2 stops
15:55 - 10:30SYD-LHR
29h 35m2 stops
€1,174Air France
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Mon, 4 Nov - Wed, 20 Nov
22:05 - 09:35LHR-SYD
24h 30m1 stop
22:20 - 15:00SYD-LHR
27h 40m1 stop
€1,185Cathay Pacific
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Thu, 7 Nov - Mon, 18 Nov
22:05 - 09:35LHR-SYD
24h 30m1 stop
22:20 - 15:00SYD-LHR
27h 40m1 stop
€1,188Cathay Pacific
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Thu, 7 Nov - Tue, 19 Nov
11:00 - 09:50LHR-SYD
35h 50m1 stop
11:50 - 07:15SYD-LHR
30h 25m2 stops
€1,260Vietnam Airlines
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Mon, 4 Nov - Tue, 4 Feb
11:00 - 13:15LHR-SYD
39h 15m2 stops
11:50 - 07:15SYD-LHR
30h 25m2 stops
€1,289Vietnam Airlines
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Mon, 4 Nov - Tue, 4 Feb

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets
China Southern
14 Mar
LHR22:00London Heathrow
35h 20m
1 stop
SYD20:20Sydney Kingsford Smith
30 Mar
SYD22:45Sydney Kingsford Smith
29h 45m
2 stops
LHR18:30London Heathrow
China Southern
14 Mar
LHR22:00London Heathrow
24h 25m
1 stop
SYD09:25Sydney Kingsford Smith
30 Mar
SYD11:05Sydney Kingsford Smith
42h 00m
1 stop
LHR18:05London Heathrow
China Southern
14 Mar
LHR21:30London Heathrow
35h 50m
2 stops
SYD20:20Sydney Kingsford Smith
30 Mar
SYD11:05Sydney Kingsford Smith
41h 25m
2 stops
LHR17:30London Heathrow

Vietnam Airlines flights from London Heathrow Airport to Sydney

Our best Vietnam Airlines deals on London Heathrow Airport to Sydney flight tickets
Vietnam Airlines
5 Dec
LHR11:00London Heathrow
35h 50m
1 stop
SYD09:50Sydney Kingsford Smith
26 Mar
SYD11:50Sydney Kingsford Smith
30h 25m
1 stop
LHR07:15London Heathrow
Vietnam Airlines
30 Apr
LHR19:10London Heathrow
28h 05m
1 stop
SYD08:15Sydney Kingsford Smith
13 May
SYD10:15Sydney Kingsford Smith
39h 40m
1 stop
LHR16:55London Heathrow
€1,021
Find similar
Vietnam Airlines
5 Dec
LHR11:00London Heathrow
35h 50m
1 stop
SYD09:50Sydney Kingsford Smith
1 Apr
SYD11:15Sydney Kingsford Smith
39h 40m
1 stop
LHR16:55London Heathrow
€1,036
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How to get the cheapest flight ticket from London Heathrow Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to Sydney?

March. The cheapest time of year to fly to Sydney from London Heathrow Airport is March. The most expensive is December.

What is the cheapest day to depart London Heathrow Airport for Sydney?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Wednesday.

When is the cheapest time to fly from London Heathrow Airport to Sydney?

In the evening. London Heathrow Airport to Sydney flights are approximately 42% more expensive in the morning than in the evening

How far in advance should you book London Heathrow Airport to Sydney flights?

20 days before. The cheapest time to buy a flight from London Heathrow Airport to Sydney is approximately 20 days to departure

How many flights depart from London Heathrow Airport to Sydney on average per day?

3 flights are operational weekly from London Heathrow Airport to Sydney as of November 2024. The most popular departure time for this route is 21:00, with 100% of flights per day taking off in the evening.

How many flights depart from London Heathrow Airport to Sydney on average per week?

As of November 2024, 21 flights take off from London Heathrow Airport and land in Sydney each week. The most common flight departure day for this route is Monday, with 14% of weekly flights taking off on this day.

Can stopping save me money on London Heathrow Airport to Sydney flights?

You could potentially save up to 10% on your flight if you consider stops on a London Heathrow Airport to Sydney flight.

How have London Heathrow Airport to Sydney flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Sydney flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sydney

Best price found

€668

Fastest flight time

22h 35m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is €668. The best return flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is €675.
The fastest flight from London Heathrow Airport to Sydney takes 22h 35m
There are no direct flights from London Heathrow Airport to Sydney. Popular non-direct route for this connection is London Heathrow Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is London Heathrow to Sydney Kingsford Smith by plane?

    London Heathrow and Sydney Kingsford Smith are 17004.5 km apart from one another. Typically, this will take 22h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Sydney?


Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sydney?

Once all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.


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